Optical microscope and system including illumination to change function of biomaterial
An optical microscope device includes: a first illumination optical system including a light source that emits illumination light for illuminating a specimen an LCOS spatial light modulation element that controls a polarization state of the illumination light, a first illumination optical member that uniformly illuminates the LCOS spatial light modulation element, and a polarization optical element that controls a transmission state of the illumination light directed to the specimen from the LCOS spatial light modulation element in response to the polarization state of the illumination light; a second illumination optical system including a second illumination optical member that images a light flux from the first illumination optical system on a specimen surface; and an imaging optical system for imaging the specimen surface.
1. An optical microscope device comprising:
a first illumination optical system including a light source that emits illumination light for illuminating a specimen including biomaterials changing functions in response to light, a liquid crystal on silicon (LCOS) spatial light modulation element that controls a polarization state of the illumination light, a first illumination optical member that uniformly illuminates the LCOS spatial light modulation element, and a polarization optical element that controls a transmission state of the illumination light directed to the specimen from the LCOS spatial light modulation element in response to the polarization state of the illumination light;
a second illumination optical system including a second illumination optical member that images a light flux from the first illumination optical system on a specimen surface;
an imaging optical system for imaging the specimen surface, which includes an imaging optical member and an imaging element; and
a third illumination optical system including a second light source that applies second illumination light to the specimen surface and a third illumination optical member that uniformly illuminates the specimen surface, wherein, in the first illumination optical system, an application pattern of the illumination light is controlled by the LCOS spatial light modulation element in response to a specimen image obtained by the third illumination optical system.
2. The optical microscope device according to claim 1 , wherein the first illumination optical system further includes a polarization compensation element.
3. The optical microscope device according to claim 1 , wherein the first illumination optical system further includes a speckle removal element.
4. The optical microscope device according to claim 1 , wherein the first illumination optical system and the second illumination optical system site-specifically apply the illumination light to the specimen surface.
5. The optical microscope device according to claim 4 , wherein the first illumination optical system and the second illumination optical system time-specifically apply the illumination light to the specimen surface.
6. The optical microscope device according to claim 1 , wherein the specimen includes the biomaterials containing a luminescent protein that emits light when illumination light with a predetermined wavelength is applied or the biomaterials labeled with a predetermined light-emitting pigment.
7. The optical microscope device according to claim 6 , wherein the first illumination optical system includes a plurality of light sources, wherein the luminescent protein emits light or the light-emitting pigment is excited to emit light according to the illumination light applied from at least any of the plurality of light sources.
8. The optical microscope device according to claim 7 , wherein, in the first illumination optical system, an application pattern of the illumination light is controlled by the LCOS spatial light modulation element in response to a light-emitting state of the specimen.
9. The optical microscope device according to claim 8 , wherein, in the first illumination optical system, the LCOS spatial light modulation element is controlled such that the LCOS spatial light modulation element causes the site-specific illumination light to trace the biomaterials.
10. The optical microscope device according to claim 1 , wherein the first illumination optical system and the second illumination optical system are arranged as transmissive illumination with respect to the imaging optical system.
11. The optical microscope device according to claim 1 , wherein, in the first illumination optical system, the LCOS spatial light modulation element is controlled such that the LCOS spatial light modulation element causes the site-specific illumination light to trace the biomaterials.
12. An optical microscope device comprising:
a first illumination optical system including a light source that emits illumination light for illuminating a specimen including biomaterials changing functions in response to light, a liquid crystal on silicon (LCOS) spatial light modulation element that controls a polarization state of the illumination light, a first illumination optical member that uniformly illuminates the LCOS spatial light modulation element, and a polarization optical element that controls a transmission state of the illumination light directed to the specimen from the LCOS spatial light modulation element in response to the polarization state of the illumination light;
a second illumination optical system including a second illumination optical member that images a light flux from the first illumination optical system on a specimen surface; and
an imaging optical system for imaging the specimen surface, which includes an imaging optical member and an imaging element, wherein the first illumination optical system and the second illumination optical system are arranged as transmissive illumination with respect to the imaging optical system, and wherein, in the first illumination optical system, an application pattern of the illumination light is controlled by the LCOS spatial light modulation element in response to a specimen image obtained by the first illumination optical system and the second illumination optical system.
13. The optical microscope device according to claim 12 , wherein, in the first illumination optical system, the LCOS spatial light modulation element is controlled such that the LCOS spatial light modulation element causes the site-specific illumination light to trace the biomaterials.
14. An optical microscope device comprising:
a first illumination optical system including a light source that emits illumination light for illuminating a specimen, a liquid crystal on silicon (LCOS) spatial light modulation element that controls a polarization state of the illumination light, a first illumination optical member that uniformly illuminates the LCOS spatial light modulation element, and a polarization optical element that controls a transmission state of the illumination light directed to the specimen from the LCOS spatial light modulation element in response to the polarization state of the illumination light;
a second illumination optical system including a second illumination optical member that images a light flux from the first illumination optical system on a specimen surface;
an imaging optical system for imaging the specimen surface, the imaging optical system including an imaging optical member and an imaging element; and
a third illumination optical system including a second light source that applies second illumination light to the specimen surface and a third illumination optical member that uniformly illuminates the specimen surface, wherein, in the first illumination optical system, an application pattern of the illumination light is controlled by the LCOS spatial light modulation element in response to a specimen image obtained by the third illumination optical system.
15. An optical microscope system comprising:
an optical microscope device including:
a first illumination optical system including a light source that emits illumination light for illuminating a specimen including biomaterials changing their functions in response to light, a liquid crystal on silicon (LCOS) spatial light modulation element that controls a polarization state of the illumination light, a first illumination optical member that uniformly illuminates the LCOS spatial light modulation element, and a polarization optical element that controls a transmission state of the illumination light directed to the specimen from the LCOS spatial light modulation element in response to the polarization state of the illumination light; a second illumination optical system including a second illumination optical member that images a light flux from the first illumination optical system on a specimen surface; and
an imaging optical system for imaging the specimen surface, the imaging optical system including an imaging optical member and an imaging element;
a controller that controls an operating state of the optical microscope device; and
an image processor that performs image processing on a captured image of the specimen generated by the imaging element, wherein the image processor identifies change in the biomaterials according to light application by performing image processing on the captured image.
16. The optical microscope system according to claim 15 , wherein the controller controls an operating state of the optical microscope device in response to the change in the biomaterials identified by the image processor and causes a state of application of the illumination light to the specimen to trace the biomaterials.
17. An optical microscope system comprising:
an optical microscope device including:
a first illumination optical system including a light source that emits illumination light for illuminating a specimen including biomaterials changing their functions in response to light, a liquid crystal on silicon (LCOS) spatial light modulation element that controls a polarization state of the illumination light, a first illumination optical member that uniformly illuminates the LCOS spatial light modulation element, and a polarization optical element that controls a transmission state of the illumination light directed to the specimen from the LCOS spatial light modulation element in response to the polarization state of the illumination light; a second illumination optical system including a second illumination optical member that images a light flux from the first illumination optical system on a specimen surface; and
an imaging optical system for imaging the specimen surface, the imaging optical system including an imaging optical member and an imaging element;
a controller that controls an operating state of the optical microscope device; and
an image processor that performs image processing on a captured image of the specimen generated by the imaging element, wherein the image processor controls at least any of information about the specimen and information about a state of the optical microscope device to be overlaid and displayed on the captured image of the specimen.