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High Speed Detector Selection Guide

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Home > Products > Light Test and Measurement > Detectors > High Speed Detector Selection Guide

High Speed Detector Selection Guide

For ease of selection, Newport’s high-speed detectors are divided into two main categories: Unamplified and Amplified detectors/receivers. The following selection guide and performance chart provide a quick and easy way to locate the detector most suitable for your specific applications. Please review the appropriate catalog pages for more detail, or call Newport’s Application Sales Engineers for further assistance.

Impulse Response, Maximum (ps)	Voltage Bandwidth, -3 dB Typical⁽¹⁾ (GHz)	Spectral Response (nm)	Model
7	60	400–900	PX-D7
8	50	950–1650	D-8ir
15	29	400–1700	D-15
15	29	950–1650	D-15ir
25	20	700–1650	D-25xr
30	15	400–1700	D-30
30	15	950–1650	D-30ir
<35	>12.5	1000 - 1650	818-BB-35/F
<35	>10	450-870	818-BB-45/F
50	10	950–1650	D-50ir
70	6	700–1650	D-70xr
100	4	400–1700	D-100
100	4	950–1650	D-100ir
<175	>2	1000-1600	818-BB-30
<225	>1.5	1000-1600	818-BB-31
<300	>1.2	300-1100	818-BB-21
<200	>1.5	300-1100	818-BB-20
<1.5 (ns)	>200 (MHz)	300-1100	818-BB-22
<30 (ns)	>25 (MHz)	300-1100	818-BB-40

Impulse Response, Maximum (ps)	Voltage Bandwidth, -3 dB Typical⁽¹⁾ (GHz)	Spectral Response (nm)	Model
10	43	950–1650	AD-10ir
40	12	950–1650	AD-40ir
40	12	950–1650	AD-40APDir
40	12	700–1650	AD-40xr
<37	>10.7	1000 - 1650	818-BB-35A/F
<37	>10.7	450-870	818-BB-45A/F
50	10	950–1650	AD-50ir
50	10	950–1650	AD-50ir/RR
50	10	950–1650	AD-50APDir
40	10	700–1650	AD-50xr
50	10	700–1650	AD-50xr/RR
70	6	700–1650	AD-70xr
180	3	700–1650	AD-180xr
200	2.5	400–1700	AD-200
200	2.5	950–1650	AD-200ir
200	2.5	950–1650	AD-200ir/RR
200	2.5	700–1650	AD-200xr
200	2.5	700–1650	AD-200xr/RR
300	1.5	400–1700	AD-300
<400	>1.5	1000-1600	818-BB-30A
<500	>1.2	300-1100	818-BB-21A

1) -3 dB voltage, optical

2) C.G. = Conversion Gain into 50 W @ 1310 nm

3) These models also available with optional 50 W termination

4) DG-15ir is a frequency-domain detector with 50 W termination

Detector Bandwidth (GHz)

Founded in 1969, Newport is a pioneering single-source solutions provider of laser and photonics components to the leaders in scientific research, life and health sciences, microelectronics, industrial manufacturing, and homeland security markets.