Development on astable multivibrators using the combination of linear and non-linear materials as switching elements based on all optial method
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Abstract:
In this communication we propose a method to implement an all-optical astable multivibrator using the non-linear material based switches and logic gates. The scheme can operate in real time. The delay time can achieve ps(pico-second). The pulse duration can be made very low and may cross the THz easily by selecting proper material and laser source.
Nandita Mitra, Sourangshu Mukhopadhyay. Development on astable multivibrators using the combination of linear and non-linear materials as switching elements based on all optial method[J]. Optoelectronics Letters,2009,5(2):101-103