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Te st R e c o rd Performance Tests
Agilent 81480A and 81680A, 40A, 82A, 42A, & 89A Tunable Laser Modules User’s Guide, Sixth Edition 139
Agilent 81640A Performance Test
Page 13 of 13
Model Agilent 81640A Tunable Laser Report No. ________ Date_______
Signal-to-Total-Source Spontaneous Emission - 81640A
Output 1, Low SSE
Center Wavelength of Fiber Bragg Grating: TLS_λ
0
= ________ nm
OSA_λ
0
= ________ nm
Transmission Band Limits: OSA_λ
1
= ________ nm
OSA_λ
2
= ________ nm
OSA_λ
3
= ________ nm
OSA_λ
4
= ________ nm
Measurement Uncertainty: ± 2.00 dB
Optional Test - Signal-to-Total-Source Spontaneous
Emission - 81640A Output 2, High Power
Measurement Uncertainty: ± 2.00 dB
Output 1, Low SSE
OSA_noise _________ pW
Sum of all SSE power levels
in lower transmission band
_________ pW
Sum of all SSE power levels in upper transmission band _________ pW
power_trans
= Sum of all SSE power levels in transmission bands
_________ pW
power_att _________ pW
power_total_noise = power_trans + power_att _________ pW
Peak_power
Measurement Result - Total SSE _________ dB
Specification 55 dB
Total SSE 10
peak power
power total noise OSA noise–
------ -------------------------------------------------------------------------------log×=
Output 2, High Power
OSA_noise _________ pW
SSE_power_λTLS_max _________ pW
Power_total_noise = OSA_noise + SSE_power_λTLS_max
_________ pW
Peak_power _________ pW
Measurement Result - Total SSE _________ dB
Specification 22 dB
(27 dB typical)
Total SSE 10
peak power
power total SSE
--------- -------------------------------------log×=
- Agilent 81480A and 1
- Tunable Laser Modules 1
- 81680-90014 E0101 2
- Safety Summary 3
- Line Power Requirements 4
- Operating Environment 4
- Input/Output Signals 4
- Storage and Shipment 4
- Laser Safety Labels 6
- Top Vie w 7
- The Structure of this Manual 10
- Sixth Edition 10
- Table o f C onte nts 11
- Specifications 39 12
- Performance Tests 57 13
- Te st R e c ord 99 14
- Cleaning Information 171 16
- Table of Cont ent s 18
- List of Figures 19
- What is a Tunable Laser ? 23
- Angled Contact Connector 26
- Agilent 81689A with 26
- Straight Contact Connector 26
- Optical Output 27
- Straight Contact 28
- Connector Symbol 28
- Angled Contact 28
- Signal Input and Output 29
- Accessories 31
- Modules and Options 33
- Filler Module 34
- User’s Guides 35
- Connectors 37
- Specifications 39
- Definition of Terms 41
- Linewidth 42
- Minimum Output Power 42
- Mode-Hop Free Tuning Range 42
- Modulation Extinction Ratio 42
- Modulation Frequency Range 43
- Output Power 43
- Output Isolation 43
- Peak Power 43
- Polarization Extinction Ratio 43
- Power Repeatability 44
- Relative Wavelength Accuracy 45
- Return Loss 45
- Sidemode Suppression Ratio 46
- (SSE) Ratio 46
- Emission 46
- Wavelength Range 47
- Wavelength Resolution 47
- Wavelength Stability 47
- Tunable Laser Module 48
- wavelength accuracy 50
- Supplementary Performance 54
- Characteristics 54
- Performance Tests 57
- Required Test Equipment 59
- Test Failure 60
- Instrument Specification 60
- Performance Test Instructions 61
- Wavelength Accuracy 62
- Absolute Wavelength Accuracy 64
- Power Tests 67
- Maximum Output Power 69
- Power Outputs 81
- SSE Outputs 83
- ≈ 1520 nm 84
- ≈ 1407 nm 84
- Power [P] 85
- Agilent 81480A - Output 1 -7 85
- Wavelength/ nm 89
- ±0nm (= OSA_λ_center) pW 90
- Total SSE 10 94
- Optional Test 95
- Test E qu ipment Used 100
- ________nm 102
- Mode Hop Free Tuning 103
- Wavelength Repeatability 104
- Maximum Power Test 105
- Page 8 of 13 106
- Page 9 of 13 107
- Power Flatness 108
- Power Stability 109
- Output 2, High Power 109
- Output 1, Low SSE 110
- Test Record 113
- Test Facility: 127
- Test Equipment Used 128
- Repetitions 130
- Page 9 of 13 135
- Page 3 of 12 143
- Page 4 of 12 144
- Power Linearity - 81682A 147
- Page 8 of 12 148
- Page 9 of 12 149
- OSA_noise 152
- Minimum Deviation nm nm nm 155
- Power Linearity - 81642A 159
- Power Linearity 169
- Cleaning Information 171
- Safety Precautions 173
- Why is it important to clean 173
- What do I need for proper 174
- Isopropyl alcohol 175
- Cotton swabs 175
- Soft tissues 176
- Pipe cleaner 176
- Compressed air 176
- Additional Cleaning Equipment 177
- Warm water and liquid soap 178
- Premoistened cleaning wipes 178
- Polymer film 178
- Infrared Sensor Card 178
- Preserving Connectors 179
- Cleaning Instrument Housings 179
- Which Cleaning Procedure 180
- How to clean connectors 180
- How to clean connector 182
- How to clean lenses 184
- How to clean optical devices 187
- How to clean bare fiber ends 189
- Other Cleaning Hints 191
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