Silver halide photographic sensitive material containing novel cyan dye forming coupler

Abstract

Abstract PURPOSE:To obtain an image having high image quality by converting IR light to visible light by using a nonlinear optical element and exposing the titled material by said light. CONSTITUTION:A signal B corresponding to blue is inputted to a semiconductor laser modulating circuit 27 and a semiconductor laser 1 is modulated by an output signal 31. Light 34 is converged by a lens 2 and is inputted to an SHG element (Second Harmonic Generator) 3, by which the light is made into light 37 contg. only the second harmonic wave. Said light is made into the light 40 contg. only the second harmonic wave from which the main wavelength component is removed by a filter 4. Laser light 35 of a green component outputted from an He-Ne laser 7 passes a lens 8 and is inputted to an optical modulator 9 which outputs the light 38 modulated according to the signal G. Laser light 36 of a red component similarly outputted from an He-Ne laser 13 passes a lens 14 and is inputted to an optical modulator 15 which outputs the light 39 modulated according to the signal R.

Inventors

• 👤 Masaru Iwagaki
• 👤 賢 岩垣
• 👤 Ken Okauchi
• 👤 謙 岡内
• 👤 Masashi Azuma
• 👤 我妻　将士

Bibliographic Details