Minimum_Specifications_072415.pdf

SPECIFICATION FOR ULTRA-NARROW TUNABLE FIBER OPTIC FILTERS

This document describes the required characteristics for three different types of fiber optic filters.

Mechanical Characteristics - applicable to all 3 filter types:

Length: <6in

Width: <4in

Height: <3in

Electrical Characteristics - applicable to all 3 filter types:

Power supply: within +/- 24v

Power Consumption: < 1W

Tuning control voltage range: within -30 to 180v

Optical Characteristics – applicable to all 3 filter types:

Wavelength: ITU grid at 1559.79

Wavelength accuracy: +/-20 pm

Wavelength stabilization time on power-on: < 10 min

Rejection band: > 30 GHz

Out of band rejection: >30 dB

Tuning Range: > 30 GHz

Tuning Method: PZT

Tuning resolution: < 250 MHz per volt

Thermal stability: < 1 MHz / degree C

Optical Characteristics - 500MHz Filter

1 dB Passband: > 0.2 GHz

3 dB Passband : < 0.5 GHz

20 dB Passband: < 2 GHz

Transmission loss at peak: < 1.5 dB

Polarization dependent loss (PDL): < 0.5 dB over 0.1 GHz passband

Fiber input and output: SMF

Optical Characteristics - 200MHz Filter

1 dB Passband: > 0.1 GHz

3 dB Passband : < 0.2 GHz

20 dB Passband: < 1 GHz

Transmission loss at peak: < 2 dB

Fiber input and output: PM

Optical Characteristics - 100MHz Filter

1 dB Passband: > 0.05 GHz

3 dB Passband : < 0.1 GHz

20 dB Passband: < 0.5 GHz

Transmission loss at peak: < 2.5 dB

Fiber input and output: PM