Optical Mirrors

Optical Mirrors

One of best in Laser optics, Optical Mirror, curve mirrors, off axis mirror, femtosecond laser mirror, dielectric coated mirror, metallic (gold, silver, aluminum) coated mirrors, UV wavelenght mirror or IR mirrors, Metallic OAP mirrors, low dispersion, negative dispersion mirror, controlled dispersion mirror, Super High Reflectance mirrors, Laser line mirrors, chirped mirrors, GDD mirrors, Group Delays Dispersiion Mirrors. OptoSigma offers all types of mirror specialiazed for specified application.

  • Broadband Metallic Mirrors

    Description
    These mirrors are affordable with good reflectance in a wide range of wavelength. Mirrors are available in aluminum, silver and gold coating and at any angle of incidence. Light absorption coating, reflection is slightly reduced.
  • Dielectric Mirrors

    Description
    These mirrors are designed for high reflectance with low loss. The coating is resistant to hard scratches. To be used at 45 degrees angle of incidence.
  • Femtosecond Laser Mirrors

    Description
    This mirror is designed to provide low wavelength dispersion suitable for use with ultra-short pulse lasers with 100 femtosecond or less.
  • High Surface Flatness Mirrors

    Description
    High Surface Accuracy Mirrors provide a guaranteed surface accuracy of λ/10 after coating.
  • Super Mirrors

    Description

    Our Super mirrors are ultra-high performance mirrors which provide near 100% reflection in order to maximize the performance of a Fabry-Perot resonator cavity.

  • Curved Focusing Mirrors

    Description
    A curved mirror converts diverging light from a point of light source into parallel light.

Selection Guide for Optical Mirrors

Groups

Description

Mirror Shapes and Sizes(mm)

Average Reflectivity and Wavelength Ranges

Flatness Options

Material Options

Mount Families

standard_grade_mounts
Broadband Metallic Mirrors

These mirrors are affordable with good reflectance in a wide range of wavelength. Mirrors are available in aluminum, silver and gold coating and at any angle of incidence. Light absorption coating, reflection is slightly reduced.

Round: φ10, (0.5”), 15, 20, 25, (1.0”), 30, 40, 50, (2.0”), 60, 80, 100, 130, 150

Square: 10, (0.5”), 15, 20, 25,(1.0”), 30, 40, 50, (2.0”), 60, 80, 100, 130, 150, 250

Rectangular: 10x15, 15x25, 20x30, 25x35
  • Aluminum
    80-95% (See Graph)
  • Silver
    97.5%(450~2000nm)
  • Gold
    80-95% (See Graph)

λ, λ/4, λ/10, λ/20

Hard Glass, BK7

standard_grade_mounts
Dielectric Mirrors

These mirrors are designed for high reflectance with low loss. The coating is resistant to hard scratches. To be used at 45 degrees angle of incidence.

Round: φ10, (0.5”), 15, 20, 25, (1.0”), 30, 40, 50, (2.0”)
  • 95-99% - 193, 248, 266, 355, 532, 1064nm
  • 97-98% - 245-700, 400-1100, 400-2000, 300-2000nm
  • >99% - 157, 193, 248, 266, 282, 308, 325nm

λ/10

BK7

standard_grade_mounts
Super Mirrors

Our Super mirrors are ultra-high performance mirrors which provide near 100% reflection in order to maximize the performance of a Fabry-Perot resonator cavity.

Round: (0.5”), 25, (1.0”), 30, 50
  • >99.99 @ 532nm
  • >99.99 @1064nm

λ/10

Synthetic Fused Silica

standard_grade_mounts
Femtosecond Laser Mirrors

This mirror is designed to provide low wavelength dispersion suitable for use with ultra-short pulse lasers with 100 femtosecond or less.

Round: (0.5”), (1.0”), 30
  • >99.8 @ 700-900

λ/10

Synthetic Fused Silica, BK7

standard_grade_mounts
High Surface Flatness Mirrors

High Surface Accuracy Mirrors provide a guaranteed surface accuracy of λ/10 after coating.

Round: (0.5”), (1.0”), 30, 50, (2.0”)
  • >99% @ 248, 266, 308, 355, 532, 1064nm

λ/10

Synthetic Fused Silica

standard_grade_mounts
Curved Mirrors

A curved mirror converts diverging light from a point of light source into parallel light.

Round: φ10, (0.5”), 15, 20, 25, (1.0”), 30, 40, 50
Ellipse: φ64, 76, 86, 105, 113, 124, 128, 148
Paraboloid: φ(0.5”),15, 17, 30
  • Aluminum 80-95% (See Graph)

λ/2

BK7, Tempax

*The indicated millimeter-to-inch diameter conversion values are rounded



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